v3.26.1
Note 4 - Debt (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 21, 2021
May 02, 2026
Aug. 01, 2026
May 03, 2025
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Secured Overnight Financing Rate (SOFR) [Member] Secured Overnight Financing Rate (SOFR) [Member]    
Term Loan Facility [Member]        
Debt Instrument, Basis Spread on Variable Rate 1.15%      
Debt Instrument, Face Amount $ 50,000      
Long-Term Debt, Gross   $ 0 $ 0  
Revolving Credit Facility [Member]        
Line of Credit Facility, Maximum Borrowing Capacity   $ 100,000    
Debt Instrument, Basis Spread on Variable Rate   1.15%    
Long-Term Line of Credit   $ 0 $ 0  
Letters of Credit Outstanding, Amount       $ 2,700
Line of Credit Facility, Remaining Borrowing Capacity       $ 97,300